The error 'Activation Failed' indicates that the structure of the message is invalid.
Ensure you have not missed part of the message when it was pasted it.
If you are sure the message is intact then send it to support.
The error 'Failed to activate the license' occurs when the server could not grant the license.
The description below will describe the error, but this is typically because all of the licenses have been assigned.
You can use the 'View Activated Licenses Dialog' to check where your licenses have been assigned.
This error indicates that the license key is not valid.
Please make sure the license is for the correct major version of the software, and that it has been typed in correctly.